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3-65 M32R-FPU Software Manual (Rev.1.01)

LDILDI

transfer instruction

Load immediate

[Mnemonic]

(1) LDI Rdest,#imm8

(2)

LDI Rdest,#imm16

[Function]

Load the immediate value into register.

(1) Rdest = ( signed char ) imm8;

(2) Rdest = ( signed short ) imm16;

[Description]

(1) LDI loads the 8-bit immediate value into Rdest.

The immediate value is sign-extended to 32 bits.

(2) LDI loads the 16-bit immediate value into Rdest.

The immediate value is sign-extended to 32 bits.

The condition bit (C) is unchanged.

[EIT occurrence]

None

[Encoding]

dest1001

dest0110

1111 0000

LDI Rdest,#imm16

imm8

imm16

LDI Rdest,#imm8

INSTRUCTIONS

3.2 Instruction description

1 2 ... 98 99 100 101 102 103 104 105 106 107 108 ... 193 194

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